| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $70.42 | 12.507% | $79.2274 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $64.31 | 4.151% | $66.9795 | $66.98 | $67.00 | $67.00 |
| Purchase #3 | $31.25 | 12.648% | $35.2025 | $35.20 | $35.20 | $35.20 |
| Purchase #4 | $184.83 | 10.743% | $204.6863 | $204.69 | $204.70 | $204.70 |
| Purchase #5 | $249.91 | 13.693% | $284.1302 | $284.13 | $284.15 | $284.10 |
| Purchase #6 | $55.25 | 4.748% | $57.8733 | $57.87 | $57.85 | $57.90 |
| Purchase #7 | $106.52 | 4.691% | $111.5169 | $111.52 | $111.50 | $111.50 |
| 7 purchase totals = | $762.49 | $839.6161 | $839.62 | $839.65 | $839.60 | |